With the 997-generation Porsche 911 winding down, a celebratory finale is necessary. Rumor has it…
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Insiders have said the special edition will be the swansong for Porsche's true-dry-sump GT1 flat six descended from the old air-cooled days. The car — supposedly called the GT3 RS 4.0 — looks like it'll get 500 hp, making it the most powerful of the three GT3 models. According to the sheet — whose authenticity is still being debated — the special edition will cost nearly €150,000 without tax.

UPDATE: Despite the misspelling of "break" and the use of BHP (Porsche tends to quote Euro horsepower figures in PS), the person who posted the sheet insists he got it from a dealer, and that it's real.